Perhaps you should try some spelling variations:
"by computational objects using problem" » "by computational aspects using problem" (Expand search), "by computacional objetos using problem" (Expand search), "by computational contents using problem" (Expand search), "_ computational objects using problem" (Expand search), "and computational objects using problem" (Expand search), "by computational projects using problem" (Expand search), "by computational objects in problem" (Expand search), "by computational objects housing problems" (Expand search), "by computational objects routing problem" (Expand search), "by computational objects cutting problem" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("by computational objects using problem") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational objects using problem\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( by computational objects using problem ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("by computational objects using problem") OR ("using python python python programming"))*.